Sci-fi weight gain stories

When two roommates have the goal to help the fat one lose weight, it ends up with consequences for the skinny one. Maybe he should have been nicer and not fat shamed him!   More ▼

Jen a fresh out of art college graduate is looking for a way to get some money. She enlists on a genetic test and trial.   More ▼

Follow Diego, his partner Malik, and their ever-expanding family as they go about life on Abunta, a welcoming island nation of great excess and strange wonders. Unravel its mysteries. There's more than meets the eye... (Mpreg, large pregnancies)   More ▼

With the Reapers defeated and Shepard in a Coma, Samara has but one thing to turn to for comfort; Food.   More ▼

Tyra is desperate to get pregnant and when a new doctor recommends an experimental fertility treatment with big promises, she's intruiged enough to give it a shot. What happens when her gentle giant partner Roan, starts to gave with her?   More ▼

Just a concept for a story about a questionable facility. Not very naughty but has lots of possibilities.   More ▼

A commission for SpectraPC on DeviantArt. In an AU, his character Tara has an expansion stream with help from her roommate Nadia. Things get... big. 5.5k words. Art by NewGainsPlus!   More ▼

A Patreon comm from JJBinx. Features rapid and immobile/blob weight gain, feederism, stuffing, and a gay couple. Sexual activity occurs. Both are kemonomimi (human with animal ears/tail).   More ▼

A beautiful woman name, Sarah is going to have an extra terrestrial encounter, and her waist line will never be the same again   More ▼

A man is turned into a fat pig for for his new master's liking   More ▼